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icreinstall_firefox-13108-dp.exe

App Internet

dobreprogramy sp. z o.o.

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_firefox-13108-dp.exe, “App Internet Setup ” by dobreprogramy sp. z o.o has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. With this installer, users are expecting to download the free Mozilla Firefox web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Application Installer generic   (signed by dobreprogramy sp. z o.o.)

Product:
App Internet

Description:
App Internet Setup

Version:
4.8.2.3

MD5:
bceb105f0714c3a86326a14b1c00c866

SHA-1:
90ad017aa7e49624dd2cccb7886eea6669ed5b7c

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/27/2024 1:50:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
15.9.6.12

File size:
844.7 KB (865,000 bytes)

Product version:
5.4

Copyright:
Web

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\icreinstall_firefox-13108-dp.exe

Digital Signature
Signed by:
dobreprogramy sp. z o.o.

Authority:
GlobalSign nv-sa

Valid from:
2/20/2015 4:15:48 PM

Valid to:
2/21/2016 4:15:48 PM

Subject:
CN=dobreprogramy sp. z o.o., O=dobreprogramy sp. z o.o., L=Wroclaw, C=PL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121E43E26D353CD92710BE588FC941CCD7E

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:LxKfDzNGi/abSkKdDEJ8N2I+TbA/idje8NTW:LxWXNGiCukK5EmoA69zq

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file icreinstall_firefox-13108-dp.exe has been seen being distributed by the following 9 URLs.

http://cdn.straightinstallworld.com/c?x=jGLr2 fHmUbL3IOJPDbHOBQycC4vqu4L7GQr/ZN1j14=&c=yZfGdX9mhW29sl7r8ojglEYG1hS6Nz6AZi7fK8H7/graA/aCn0VTjZ3lxphLF3ox44PF9sj6WEzXyM81dbq26TZjfEiI1xJ2TfFGS8l7FlRTXCMuyM78KRvTZ/xnjxlIP9nS/eiMQWFkSQycaeT8xQ==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.perkystoragecentre.com/c?x=8mHBsFaeI5KfrYP1DwtjOqRqCY/bTZOxjAcMM fi98A=&c=DZmGtTc0s5vejjwG8VxM yoC P7acse0drTCFZcF mX0TzD4u6Nl0dYcudbyPzEKOHi D6 ShGcz03kC1XyLQ/vJlUJH1CfSWPMU84gs5zioiBADIu0KxEu1qUJ9TIoVwNtYU8lC4HjsEb80TggHlA==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.whiteapplicationswarehouse.com/c?x=Nfk40I9Ewsd5MkOgzFbim7bsjsKpwsRDHHfoZ6XYhKQ=&c=6gAWKikrcbC9k7g3mJuqykO JT4wtubwOtF ccC2lnVdSK6RgVI4LWj7P3WKGtcBobJxy446v9X6om6F4BnSi37OwtDRrneXSCFO4dOEvOL7Bt2vTtubbprGU1OuR2U/GXn7ZOxeFO0qpyYERpOVtA==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.perkystoragecentre.com/c?x=tMIUragyaDRs/hoa S4Q2dK9UMADYrl4E3NUbZH0 zI=&c=Av1i6ibZCHwN87YMBbR4E9Iy9PRE1C lkSHlvfdxwVOKbDeoYRlKF5UjGJSy7HW1foJ/9fRqehcVuMOoBdFZnTs3qy3RCB0Wv4xYnZRmmpNspcZG6rLi5WsU7UlsD57so0czHea1PVgRiFg5J6A2OQ==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.goodappcenters.com/c?x=C2YCZOXsnsG/dK7Z/0wwczxgqkpdLENwfhREyV1K1eg=&c=6Cw9IdRPIM76mNp0lSsEsdOK YgVXRSu0kR/kKCAPaM9I3W4ooaHxSEat0oFR1Kl2VqdQqjsTunwqJrqopwUjzqwK8SYZcAr8E kc0lfIX 2fqtW3c7RqEMSbpY99MpW7YE7 W6BmgqHVOX0fBHY9A==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.perkyinstallersspot.com/c?x=v930z1SRiv8q5jyC09EUHkZlK24nwhmVgP/O2oi0nqc=&c=PA6vxNApYcuvC1PCG9z/KEDclEg3TH6oEQAbkoE8kF/8D1loHaRNWGcBdWaFHJXosipZ7BO9GI9F2hduS2qtJti0gI sp2yPXdMUALtF3JCrbsF2YpuWH6m86t8v6Rb1dlaA15IqEgkpXkwQI5l22w==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.whiteapplicationswarehouse.com/c?x=od3YRiiZjSjDbx9aaj WXgIhoBmGomGcEkYh VOwJwk=&c=c9Zus8BEsnZPJYq4NJtNKxZI0tTT5AGJHGYRdfuw2iSFIP89oEufn3Kv5CujRuTZLNnowWafgwFPKhUPZS9H6dCZOAPO7DZrWEXc8Ip1lFJpkIAFr87Hynbbp36fy6/3/tI XujLmUVl7wrMhlR2iA==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.straightinstallworld.com/c?x=xo8brEpbNAp5boPcWDD8Bg Ifunzv0FV3Qs/IZWeH3E=&c=0Nc2628PKuvxC47TpsAxNS8KU56E57Jg0 BdhpVEGNkOCgUFCYD4JDT4afDFWt7HhgIhFK1DDRFaC8/tY8WJrvTeJC/0l9R/mhR5trOIj08UV7ebnxXEa5YYf g4qr860ccTg22pQ7nmDYIls99yCw==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

http://cdn.gooddownloadstuff.com/c?x=eqPS1cNPMyw4QqNkaL tqIt16Sw0pDKRWYBOvzxVlJc=&c=HXXOyrWy2Q4M0xnsNYHuoVRl VOTahxWV73ixZn3Fi0NsH6k7zXs7pkNtEmzaXnsmrqVrfjXhBJvKA9sIIdPvODhQLSRKQS5h50xuzOrvANYzDs2JcPO2BWqFgDNLSEjwxLUB4wl3cEercTOjo18ww==&fallback_url=https://ftp.mozilla.org/pub/firefox/releases/40.0.2/win32/.../Firefox Setup 40.0.2.exe&downloadAs=Firefox-13108-dp.exe

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

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